Illuminated Pena Palace seen from the Seteais Palace at dusk, UNESCO World Heritage Site, Sintra, Portugal, Europe

travel destination photography horizontal colour image international landmark europe dusk unesco world heritage site palace portugal illuminated sintra pena palace seteais palace arch portuguese culture outdoors national landmark castle romanticist 19th century old the past history architectural detail tree no people stone wall places of interest colour color image color outside tourist destination travel nobody no one no one historical historic heritage cultural culture unesco world heritage sites unesco world heritage site world heritage sites arches arched typically portuguese traditional culture tradition traditional traditionally portuguese twilight european